%0 Journal Article %A Mittal, Gaurav %T Non-trivial idempotents of the matrix rings over the polynomial ring \(Z_{pqr}[x]\) %J Serdica Mathematical Journal %D 2020 %P 89-100 %V 46 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2020_46_1_a6/ %G en %F SMJ2_2020_46_1_a6